public SymmetricCryptoKey MakeKeyFromPassword(string password, string salt, KdfType kdf, int kdfIterations)
{
if (password == null)
{
throw new ArgumentNullException(nameof(password));
}
if (salt == null)
{
throw new ArgumentNullException(nameof(salt));
}
var passwordBytes = Encoding.UTF8.GetBytes(NormalizePassword(password));
var saltBytes = Encoding.UTF8.GetBytes(salt);
byte[] keyBytes = null;
if (kdf == KdfType.PBKDF2)
{
if (kdfIterations < 5000)
{
throw new Exception("PBKDF2 iteration minimum is 5000.");
}
keyBytes = _keyDerivationService.DeriveKey(passwordBytes, saltBytes, (uint)kdfIterations);
}
else
{
throw new Exception("Unknown Kdf.");
}
return(new SymmetricCryptoKey(keyBytes));
}
public byte[] MakeKeyFromPassword(string password, string salt)
{
if (password == null)
{
throw new ArgumentNullException(nameof(password));
}
if (salt == null)
{
throw new ArgumentNullException(nameof(salt));
}
var passwordBytes = Encoding.UTF8.GetBytes(password);
var saltBytes = Encoding.UTF8.GetBytes(salt);
var key = _keyDerivationService.DeriveKey(passwordBytes, saltBytes, 5000);
return(key);
}
public SymmetricCryptoKey MakeKeyFromPassword(string password, string salt)
{
if (password == null)
{
throw new ArgumentNullException(nameof(password));
}
if (salt == null)
{
throw new ArgumentNullException(nameof(salt));
}
var passwordBytes = Encoding.UTF8.GetBytes(NormalizePassword(password));
var saltBytes = Encoding.UTF8.GetBytes(salt);
var keyBytes = _keyDerivationService.DeriveKey(passwordBytes, saltBytes, 5000);
return(new SymmetricCryptoKey(keyBytes));
}